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    APPARATUS FOR PROCESSING ULTRASONIC IMAGE AND METHOD THEREOF
    2.
    发明申请
    APPARATUS FOR PROCESSING ULTRASONIC IMAGE AND METHOD THEREOF 审中-公开

    公开(公告)号：US20180064420A1

    公开(公告)日：2018-03-08

    申请号：US15801430

    申请日：2017-11-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Young Ihn KHO ,  Sun Kwon KIM ,  Sung Chan PARK ,  Hee Sae LEE

    IPC: A61B8/00 ,  A61B8/08

    CPC classification number: A61B8/464 ,  A61B8/4405 ,  A61B8/4494 ,  A61B8/483 ,  A61B8/5269 ,  A61B8/56 ,  A61B8/565

    Abstract: Ultrasonic imaging method includes sequentially emitting by each transducer group of respective regions, into which transducers are divided, focused ultrasonic pulses to a focal point of an object; sequentially acquiring, by each transducer group, ultrasonic echo signals from the focal point based on the emitted ultrasonic pulses; calculating a normal vector of a surface of the object using emission directions of the focused ultrasonic pulses and intensities of the ultrasonic echo signals in correspondence to the focused ultrasonic pulses emitted by three of the transducer groups; calculating an attenuation rate of the ultrasonic echo signals using the normal vector and the emission directions of the focused ultrasonic pulses emitted by the three of the transducer groups, and correcting the ultrasonic echo signals based on the attenuation rate; beamforming the ultrasonic echo signals, an attenuation of which has been corrected, into ultrasonic image signals to be output as an ultrasonic image.

    GRAPHICS PROCESSING UNIT, IMAGE PROCESSING APPARATUS INCLUDING GRAPHICS PROCESSING UNIT, AND IMAGE PROCESSING METHOD USING GRAPHICS PROCESSING UNIT
    3.
    发明申请
    GRAPHICS PROCESSING UNIT, IMAGE PROCESSING APPARATUS INCLUDING GRAPHICS PROCESSING UNIT, AND IMAGE PROCESSING METHOD USING GRAPHICS PROCESSING UNIT 审中-公开
    图形处理单元，包括图形处理单元的图像处理装置和使用图形处理单元的图像处理方法

    公开(公告)号：US20140015834A1

    公开(公告)日：2014-01-16

    申请号：US13937616

    申请日：2013-07-09

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Young Ihn KHO

    IPC: G06T11/00 ,  G06T15/50

    CPC classification number: G06T11/001 ,  G06T15/08 ,  G06T15/506

    Abstract: A graphics processing unit (GPU), an image processing apparatus including the GPU, and an image processing method using the GPU are provided. The graphics processing unit includes a texture memory configured to store a plurality of two-dimensional (2D) slices formed by slicing volume data or 2D texture, a texture mapping unit configured to perform 2D texture mapping on the 2D texture and to perform 2D texture sampling on the plurality of 2D slices, and a calculation processor configured to perform volume rendering using sampling values of the 2D texture sampling.

    Abstract translation: 提供了图形处理单元（GPU），包括GPU的图像处理装置和使用GPU的图像处理方法。 图形处理单元包括纹理存储器，其被配置为存储通过对体数据或2D纹理进行切片而形成的多个二维（2D）切片;纹理映射单元，被配置为在2D纹理上执行2D纹理映射并执行2D纹理采样 以及计算处理器，被配置为使用2D纹理采样的采样值来执行体绘制。

    ULTRASOUND IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME
    5.
    发明申请
    ULTRASOUND IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME 审中-公开
    超声成像装置及其控制方法

    公开(公告)号：US20160058419A1

    公开(公告)日：2016-03-03

    申请号：US14843309

    申请日：2015-09-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Su Hyun PARK ,  Kyu Hong KIM ,  Bae Hyeong KIM ,  Jung Ho KIM ,  Joo Young KANG ,  Young Ihn KHO ,  Yun-Tae KIM ,  Sung Chan PARK

    IPC: A61B8/08 ,  A61B8/00

    CPC classification number: A61B8/481 ,  A61B8/464 ,  A61B8/54 ,  B06B1/0215 ,  B06B2201/76 ,  G01S7/52039 ,  G01S7/52041

    Abstract: An ultrasound imaging apparatus and a method of controlling the same are provided. The ultrasound imaging apparatus includes an ultrasound contrast agent (UCA) sensor configured to determine whether an UCA flows in an object based on an echo signal that is reflected by the object in a mechanical index environment. The ultrasound imaging apparatus further includes a controller configured to obtain at least one among an UCA image and a tissue image of the object in another mechanical index environment lower than the mechanical index environment in response to the UCA sensor determining that the UCA flows in the object.

    Abstract translation: 提供超声成像装置及其控制方法。 超声波成像装置包括：超声造影剂（UCA）传感器，被配置为基于在机械指数环境中由对象反射的回波信号来确定UCA是否流入对象。 超声成像装置还包括控制器，其被配置为响应于UCA传感器确定UCA在对象中流动而在低于机械索引环境的另一机械索引环境中获得UCA图像和对象的组织图像中的至少一个 。

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